Matière grasse anhydre du lait — Détermination de la composition stérolique par chromatographie liquide en phase gazeuse (Méthode de routine)

ISO 18252|IDF 200:2006 specifies a routine gas liquid chromatographic method for the determination of the sterol composition in anhydrous milk fat extracted from dairy products directly on the unsaponifiable matter, without purification and derivatization.